What is the mrna made during transcription of the following dna template g-c-t-t-a-g-t-c-c-a-t-t

How can you tell the difference between rough er from smooth er?

Other than earth, is also known to have magnetic pole reversal? a: venus b: mars c: earths moon d: the sun

The source of energy shown in the image is (renewable, non renewable, polluting) a drawback of building a dam is that (it will destroy ecosystems, it requires fossil fuels, it won’t be useful for irrigation)